from tkinter import*

x=int(input('Введите координат по оси X '))
y=int(input('Введите координат по оси Y '))
n=int(input('Введите коэффициент увеличения '))
coords=(x,y, x+10,y, x+10,y+10, x+20,y+10, x+20,y+20, x+10,y+20, x+10,y+30, x,y+30)
if n == 0 and x>=0 and x<=500 and y>=0 and y<=500:
    pass
else:
    if n>0 and 0*n+x>=0 and 0*n+y>=0 and 20*n+x<=500 and 20*n+y<=500:
        pass
    else:
        if n<0 and 20*n+x>=0 and 20*n+y>=0 and 0*n+x<=500 and 20*n+y<=500:
            pass
        else:
            print('Размер фигуры превышает максимальный размер поля')
            exit()

root=Tk()
root.title('ИТ марафон 2023 - ГБОУ школа №1449')
root.geometry('500x500')

canvas=Canvas(bg='lime', width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)

canvas.create_polygon(coords[0] *n+x, coords[1] *n+y,
                        coords[2] *n+x, coords[3] *n+y,
                        coords[4] *n+x, coords[5] *n+y,
                        coords[6] *n+x, coords[7] *n+y,
                        coords[8] *n+x, coords[9] *n+y,
                        coords[10] *n+x, coords[11] *n+y,
                        coords[12] *n+x, coords[13] *n+y,
                        coords[14] *n+x, coords[15] *n+y, fill='indigo')

root.mainloop()